Chengdu Eson New Material Co., Ltd.
| Payment Terms | T/T, Ali pay |
| Supply Ability | 20T per month |
| Delivery Time | 4-8 working days |
| Packaging Details | 25kg per carton, 500kg per pallet |
| Material | HNBR compound |
| Material type | Copolymer |
| Color | Black, orange, red and others. |
| Hardness | 90 Shore A |
| Processing | Compression Molding, injection molding |
| Application | Oil and petroleum industry, machinery industry, etc |
| End product | O ring, gasket, oil seal, tube, cable, and packer |
| MOQ | 25KG |
| Brand Name | ESON |
| Model Number | ES3041 |
| Certification | ISO9001 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, Ali pay | Supply Ability | 20T per month |
| Delivery Time | 4-8 working days | Packaging Details | 25kg per carton, 500kg per pallet |
| Material | HNBR compound | Material type | Copolymer |
| Color | Black, orange, red and others. | Hardness | 90 Shore A |
| Processing | Compression Molding, injection molding | Application | Oil and petroleum industry, machinery industry, etc |
| End product | O ring, gasket, oil seal, tube, cable, and packer | MOQ | 25KG |
| Brand Name | ESON | Model Number | ES3041 |
| Certification | ISO9001 | Place of Origin | CHINA |
| High Light | 90 Shore A HNBR Rubber Compound ，90 Shore A HNBR Rubber Compound ，HNBR uncured rubber compound | ||
High hardness 90 Shore A excellent Metal bonding HNBR TC Oil seal uncured compound
Description:
Hydrogenated nirtrile results from the hydrogenation of standard nitrile.HNBR`s main chain is primarily composed of highly saturated hydrocarbons and acrylonitrile( CAN). Thanks to their saturation, the hydrocarbon segments impart heat, chemical, and ozone resistance.
Keep in mind that increased hydrogenation also leads to decreased low temperature elasticity.As with standad nitrile, the CAN content of HNB imparts toughness, as well as fuel and oil resistance.
This ACN content can be modified for specific uses. There are also a few ramaining unsaturated butadiene segments ( typically well under 10% ) to facilitate perocide curing or in some instances, sulfur vulcanization.
Peroxide- cured HNBR has improved thermal properties and will not continue to valcanize like sulfur-cured nitriles.
HNBR is also finding wider use as and alternative to fluoroelastomer rubber (FKM) in shaft seals. Why the switch?
The hardness of the mineral fillers- primarily calcium sulfate (CaSO4) and barium sulfite (BaSO3)-used to improve fluorcarbon`s wear properties can cause grooving of the metal shaft, eventullay providing a leak path that leads to seal failure.
With other materils, carbon black ( Which is not as abrasive as the mineral fillers ) might be substituted, but carbon black is not suffcient to give fluorocarbon good abrasion resistance. On the other hand,HNBR has excellent abrasion resistance, making it a viable alternative to FKM.
HNBR also has better low temperature properties and tear resistance than fluorocarbon.
General temperature range: -25F to 300℉
HNBR performs well in :
Automotive applications
( as O rings, timing belts, fuel injector seals, fuel hose, shaft seals, diaphagms, and in air conditioning systerms )
Oil fiels and applications
( as O rings, well-hand seals,drill-bit seals, packers,drill-pipe protectors)
HNBR does not perform well in:
Esters
Ethers
Hydrocarbons ( Chlorinated )
Ketones
Data sheet:
| HNBR Metal bonding grade for compression molding | |||||
| Grade:ES1390 | |||||
| Press cure Sheet 170 ℃* 20 min Button 170 ℃* 30min | |||||
| Post cure | 150℃*4hrs | ||||
| Original Properties | Unit | Test Methods | Value | ||
| Shore A hardness | - | D-2240 | 92 | ||
| Tensile strength | Mpa | D-412 | 23.9 | ||
| Elongation | % | D-412 | 133 | ||
| Compression set 150 ℃@ 168 hrs | % | D-395 | 23 | ||
| Aging test 150℃@ 70 hrs | |||||
| Shore A Hardness change | - | D-573 | +4 | ||
| Tensile strength change | % | D-573 | +4.7 | ||
| Elongation change | % | D-573 | -22.6 | ||
| Volume change | % | D-471 | -2 | ||
| Oil resistance: IRM903# 150 ℃@ 70 hrs | |||||
| Shore A Hardness change | - | D-471 | -7 | ||
| Tensile strength change | % | D-471 | -0.2 | ||
| Elongation change | % | D-471 | -19.5 | ||
| Volume change | % | D-471 | +10.3 | ||
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Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Trading Company,Seller
Year Established:
2016
Total Annual:
0.2 million -0.5 million
Employee Number:
>100
Ecer Certification：
Active Member
Chengdu Eson New Material Co., Ltd is a professional enterprise that mainly produces and exports rubber and plastic product, which has been committed to design and manufacture various rubber and plastic materials and products since its establishment. The relative products are widely applied in aviat... Chengdu Eson New Material Co., Ltd is a professional enterprise that mainly produces and exports rubber and plastic product, which has been committed to design and manufacture various rubber and plastic materials and products since its establishment. The relative products are widely applied in aviat...
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